condition	mean	min	max
2 h after light	7.343196666666667	6.79026	8.16792
6 h after light	7.85553	6.8975	8.41282
10 h after light	9.17341	8.62983	9.58999
2 h after dark	7.638780000000001	6.60498	8.31403
6 h after dark	5.108056666666666	4.86863	5.2621
10 h after dark	4.792736666666666	4.50427	4.96513